# Resetting Authorization and Permissions

Source: [https://docs.virtosoftware.com/docs/calendar-overlay-pro/administrators-guide-to-installation-and-configuration/troubleshooting-and-support/resetting-authorization-and-permissions/](https://docs.virtosoftware.com/docs/calendar-overlay-pro/administrators-guide-to-installation-and-configuration/troubleshooting-and-support/resetting-authorization-and-permissions/)


If you install the app and skip the checkbox "**Consent on behalf of your organization**," or if anything went wrong and you need to reset the authorization and permissions, follow these steps:

1. Use the browser incognito mode and log in to your Azure portal.
2. Go to **Azure Active Directory** > **Enterprise applications** > **Virto Apps**.
3. Delete the Virto Apps.
4. Return to the installed Virto Calendar App on SharePoint or Teams.
5. Repeat the "**Authorization and Permissions**" steps.

Click here to read more about [Virto Apps](/virto-authorization-app/).